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Motor controller UMC100 training device
Janáček, Martin ; Vaněk, Jaromír (referee) ; Dohnal, Petr (advisor)
Bachelor’s thesis conserning motor controller UMC100-FBP by ABB s.r.o. shows usage possibilities of this technology for 3-phase asynchronous motor. For demonstration was laboratory task designed and developed. It shows serious defective states of motor in practice. Construction plan and electrical diagram were made in AutoCAD and Inventor Professional.
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Optimalization of Induction Furnace Operation in foundry Vsetín
Trachta, Jiří ; Nowak, Stanislav (referee) ; Lázničková, Ilona (advisor)
The aim of this work is optimalisation of induction furnace in foundry for company PROMET FOUNDRY a.s. The company has two induction furnances. There are installed as identical construction. They have 2 modes of operation. First mode is founding and second mode is mode, where is temperature in maintain mode. Only one induction furnance can work in the founding mode at a time though. Inducion furnances are in the single-phase connection and they cause unbalance in the distribution network. Near the foundry there is a small network area whitch it is operated by company Zásobování teplem Vsetín a.s. The consumption of electrical energy in foundry so big, that in the year 2009 was made elaborate for Zásobování teplem Vsetín a.s. It was write at Laboratoře diagnostiky výkonů (Laboratory of performance diagnostics), which is a part of Electrotechnic Department at Technical Univarsity of Ostrava. The ordered study was named “Verification of causes of increased reactive energy consumption during transition from electricity delivery to electricity consumption”. The conclusion of this assignment confirms that in distribution network in the Jiráskova area in Vsetín there is unbalance of electrical energy and there is high part of reactive power. The next conclusion is crucial to find the customer who made the unbalance and to set relevant remedy. The last step will be the identification whether such device can actually be effectively balanced. It was subsequently proved that the Promet Foundry was causing the unbalance and that balanced consumption would be reasonable. Promet Foundry thus addressed Autel a.s. company with an inquiry to make a study of removing the causes of the unbalance which is caused by current induction furnaces operation at a minimum possible cost, least possible influence on the performance and minimum construction changes concerning the building. In this thesis there will be some topics. The result of which will be introducing of used heating technology, introducing of company and of effective plant performance and subsequent suggestions of possible unbalance removal or reactive power decrease. Several ways which are being implemented in the industry in order to balance consumption will be described. A suitable balancing plant will be subsequently chosen and its parameters will be calculated.
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Control Panel with Touchscreen
Nevoral, Jan ; Crha, Adam (referee) ; Musil, Petr (advisor)
The aim of this work is to design and construct a printed circuit board with touchscreen connection that will serve as a universal platform for controlling a variety of devices including industrial devices. The functionality of the board is demonstrated on control of gas boiler application. The first part attends to currently used and available graphic displays, touchscreens, communication interfaces and microcontrollers that allow control of a graphic display. The main focus is put on LCD TFT displays, resistive touch panels and microcontrollers with LCD TFT controller. The second part describes the selection of system components, design of printed circuit board and implementation of thermostat. The end of the work evaluates the produced device and discusses possible future extensions.
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Security device with GSM module
Křístel, Jan ; Klozar, Lukáš (referee) ; Prokopec, Jan (advisor)
The Bachelor´s thesis the construction of electronic security system with GSM module. The security system will mainly guard both residential and business premises. The first chapter of study analyses detectors and their correct application. The next chapter describes purpose and functionality of each system component. The remaining chapters present the architecture of security control panel including description of functionality, assembly and block diagrams.
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Sample projects for operator panels
Urbánek, Matouš ; Šír, Michal (referee) ; Zezulka, František (advisor)
In this bachelor’s thesis will learn about the development of exemplary projects that are designed with fixed functionality for operator panels SIEMENS (BASIC, COMFORT, RT). For this task, I have a development environment TIA portal that brings together many software tools and programs. With which allowed me to create code for specific hardware, and communication with him, or in simulation mode to test the behavior of the application in a real environment. Code, on the PLC is required for the platform (PLC) S7-1200. It is modern and provides flexibility in making out our needs in automatik. The task is engaged, firstly synchronization solution PLC and HMI operator panel. Secondly resipes in these panels.
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System for Guarding and Securing Objects and Areas
Kuchařík, David ; Kubek, Ján (referee) ; Strnadel, Josef (advisor)
This project deals with given safeguard possibilities, both mechanical and electronic. A row house with garden was chosen for being secured. Subsequently, were elaborated two`s proposals of securing and guarding of this object. First, was based on camera`s system and second on common system ESS. Later on they were evaluated and the most considerable benefits were emphasized. A system based on control panel with connected detectors was selected upon specification. Subsequently was created a model of the chosen system, at which the required behaviour was simulated and verified. An outline of an implementation was created in the C language.
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Automatic test setup for airborne radio-communication system R-863
Kropáček, Ondřej ; Špaček, Jiří (referee) ; Dřínovský, Jiří (advisor)
The aim of this thesis is design and realization of automatic test bench for parameters analysis of airborn radio-communication system R-863. Firstly we have taken up principles of the analysis properties of the radio system R-863. Then we proposed test bench for parameters analysis. In the next step we realize and integrate the digital control panel into the test bench. In harmony with the previous steps we have made program and software for the automatic test bench. Finally we make the user manual, which is easy to use.
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Recontruction of machine for checking OID codes on the plastic molding
Kusý, Jan ; Richter, Miloslav (referee) ; Štohl, Radek (advisor)
The diploma thesis deals with the reconstruction of the OID code checking device on interactive globes. The thesis was prepared in cooperation with the company Ravensburger Karton s.r.o based in Polička. The first part is devoted to the analysis of Ravensburger Karton s.r.o., description and use of optical identifiers. Then the condition of the original equipment and the company’s requirements for reconstruction are analysed. The analysis of the equipment is followed by an analysis of the market for control systems, drivers and control panels. The market research is followed by the design of the electrical scheme including economic calculation. The installation of the equipment including a new swing arm for the control panel is also described. The last section describes the software design of the device control system including network configuration and the creation of the control panel visualization. Finally, the recovery of the device is described.
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